<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2018/7/11
 * Time: 10:39
 */

namespace app\api\validate;




class IDCollection extends BaseValidate
{
    protected $rule=[
        'ids'=>'require|checkIDs'
    ];

    protected $message=[
        'ids'=>'ids参数必须是以逗号分隔的多个正整数'
    ];

    protected function checkIDs($value){
        $values=explode(',',$value);

        if(empty($values)){
            return false;
        }

        foreach ($values as $id) {
            if(!$this->isPositiveInteger($id)){

                return false;
            }
        }
        return true;
    }
}